EP0974235A2 - Vorrichtung zur verbesserung der verfügbarkeit von diensten in einem kommunikationssystem - Google Patents

Vorrichtung zur verbesserung der verfügbarkeit von diensten in einem kommunikationssystem

Info

Publication number
EP0974235A2
EP0974235A2 EP98914156A EP98914156A EP0974235A2 EP 0974235 A2 EP0974235 A2 EP 0974235A2 EP 98914156 A EP98914156 A EP 98914156A EP 98914156 A EP98914156 A EP 98914156A EP 0974235 A2 EP0974235 A2 EP 0974235A2
Authority
EP
European Patent Office
Prior art keywords
mobility
arrangement
functions
gms
generic
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
EP98914156A
Other languages
English (en)
French (fr)
Inventor
Do Van Thanh
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Publication of EP0974235A2 publication Critical patent/EP0974235A2/de
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/18—Processing of user or subscriber data, e.g. subscribed services, user preferences or user profiles; Transfer of user or subscriber data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/10—Network architectures or network communication protocols for network security for controlling access to devices or network resources
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/04—Protocols specially adapted for terminals or networks with limited capabilities; specially adapted for terminal portability
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/10—Protocols in which an application is distributed across nodes in the network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/2866—Architectures; Arrangements
    • H04L67/30—Profiles
    • H04L67/303—Terminal profiles
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/2866—Architectures; Arrangements
    • H04L67/30—Profiles
    • H04L67/306—User profiles
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/50—Network services
    • H04L67/51—Discovery or management thereof, e.g. service location protocol [SLP] or web services
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/50—Network services
    • H04L67/52—Network services specially adapted for the location of the user terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/40—Network security protocols
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/0016—Arrangements providing connection between exchanges
    • H04Q3/0029—Provisions for intelligent networking
    • H04Q3/005—Personal communication services, e.g. provisions for portability of subscriber numbers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/0016—Arrangements providing connection between exchanges
    • H04Q3/0062—Provisions for network management
    • H04Q3/0095—Specification, development or application of network management software, e.g. software re-use
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/08—Access security
    • H04W12/084—Access security using delegated authorisation, e.g. open authorisation [OAuth] protocol
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/03—Protocol definition or specification 
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/30—Definitions, standards or architectural aspects of layered protocol stacks
    • H04L69/32—Architecture of open systems interconnection [OSI] 7-layer type protocol stacks, e.g. the interfaces between the data link level and the physical level
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/30—Definitions, standards or architectural aspects of layered protocol stacks
    • H04L69/32—Architecture of open systems interconnection [OSI] 7-layer type protocol stacks, e.g. the interfaces between the data link level and the physical level
    • H04L69/322—Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions
    • H04L69/329—Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions in the application layer [OSI layer 7]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W80/00—Wireless network protocols or protocol adaptations to wireless operation
    • H04W80/04—Network layer protocols, e.g. mobile IP [Internet Protocol]

Definitions

  • the present invention relates to an arrangement for improving availability of services in a communication system, especially a telecommunication system, said system comprising distributed hardware and software components which interact in order to provide services to one or more users .
  • the present invention has been developed on the basis that access and location transparencies are not sufficient for supporting terminal and personal mobility.
  • the main development of the present invention is based on considering mobility as an additional transparency and in order to do so there is according to the present invention proposed a Functional Separation Architecture wherein the mobility functions are separated from the network layer and the application (service) layer and grouped into a separate layer called the mobility layer.
  • the present invention has for its main object to suggest an implementation of realising such mobility layers, especially in connection with a so-called Generic Mobility System (GMS) , whereby such a GMS will be designed and then introduced in the architecture transparency, i.e. applications although supported by the GMS are not aware of its existence.
  • GMS Generic Mobility System
  • An object of the present invention is to propose a Generic Mobility System incorporating all the mechanisms and functions necessary to support mobility.
  • Figure 1 is a schematical diagram illustrating an embodiment of the present invention, especially the Generic Mobility System and its functions.
  • This invention consists of a Generic Mobility System (GMS) which provides all the mobility support functionality for any type of networks and distributed systems.
  • GMS Generic Mobility System
  • the GMS encapsulates all the functions needed to support mobility, i.e. all the processing and data management necessary to support the mobility of the users and terminals are taken care of by the GMS.
  • the GMS is generic in the sense that it is applicable to all the telecommunications systems.
  • the flavour of the wanted mobility can be combined and configured at installation.
  • a telecommunications system public or private, can choose, adopt, customise and instantiate every component of the GMS to obtain a mobility system supporting the type of mobility required.
  • One instance of the GMS may for instance support only discrete terminal mobility suitable for a DECT system while another instance may support all types of mobility, i.e. terminal, user and session mobility.
  • the service applications of the telecommunications system can then in turn choose and subscribe to the services of the mobility system.
  • the GMS can be implemented as a middleware, i.e. off-the- shelf software which can be purchased and installed in any distributed system such as CORBA-based (Common Request Broker Architecture) systems [Objb] to support mobility.
  • CORBA-based (Common Request Broker Architecture) systems [Objb] to support mobility.
  • GMS Generic Mobility System
  • Terminal Mobility comprising functions and mechanisms to support terminal mobility at object communication level.
  • Mobility-related Security comprising functions and mechanisms to handle the mobility-related security issues .
  • Mobility-unaware Application Support comprising func- tions and mechanisms to support and make mobility transparent to the application considered an entire unit of activity.
  • Session Mobility comprises functions and mechanisms to support session mobility.
  • Mobility-aware Application Support comprising functions and services offered to the mobility-aware applications .
  • Mobility-based Application Support comprising functions and services offered to the mobility-based applications .
  • the GMS will alleviate the design and implementation of mobile applications and allow fixed-applications to be mobile without modification.
  • the GMS addresses a wide range of communications systems, public or private, local-area or wide-area, wireline or wireless.
  • the GMS can be customised to support any combination of mobility, such ad discrete terminal mobility, personal mobility, session mobility, etc.
  • the GMS can run in any existing distributed platforms such as CORBA, JAVA, etc.
  • a module or package called Generic Mobility System is introduced to give mobility support in distributed sys- tern.
  • Such a GMS contains the following mobility support functions: terminal mobility support functions, user mobility support functions, session mobility functions, mobility transparency support functions, mobility- related security functions, mobility-unaware application support functions, mobility-aware application support functions, mobility-based application support functions . • Such a GMS offers the possibility to choose, select, customise and combine any of the mentioned functions as desired.
  • Such a GMS can be installed and used in any type of communication system, public or private, local -area or wide-area, wireline or wireless.
  • Such a GMS can be implemented as middleware, i.e. off- the-shelf software which can be purchased and installed in any distributed environment and platform such as CORBA-based (Common Request Broker Architecture) systems [Objb] .
  • middleware i.e. off- the-shelf software which can be purchased and installed in any distributed environment and platform such as CORBA-based (Common Request Broker Architecture) systems [Objb] .

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Databases & Information Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Telephonic Communication Services (AREA)
  • Stored Programmes (AREA)
  • Multi Processors (AREA)
  • Exchange Systems With Centralized Control (AREA)
  • Computer And Data Communications (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
EP98914156A 1997-04-08 1998-04-02 Vorrichtung zur verbesserung der verfügbarkeit von diensten in einem kommunikationssystem Ceased EP0974235A2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NO971605 1997-04-08
NO971605A NO971605L (no) 1997-04-08 1997-04-08 Anordning for forbedring av tilgjengelighet av tjenester i et kommunikasjonssystem
PCT/NO1998/000106 WO1998045987A2 (en) 1997-04-08 1998-04-02 Arrangement for improving availability of services in a communication system

Publications (1)

Publication Number Publication Date
EP0974235A2 true EP0974235A2 (de) 2000-01-26

Family

ID=19900586

Family Applications (7)

Application Number Title Priority Date Filing Date
EP98914159A Expired - Lifetime EP0974233B1 (de) 1997-04-08 1998-04-02 Vorrichtung zur verbesserung der sicherheit in einem benutzermobilität-unterstützenden kommunikationsssystem
EP98914158A Expired - Lifetime EP0981921B1 (de) 1997-04-08 1998-04-02 Anordnung zur verbesserung der dienstverfügbarkeit in einem übertragungssystem
EP98914156A Ceased EP0974235A2 (de) 1997-04-08 1998-04-02 Vorrichtung zur verbesserung der verfügbarkeit von diensten in einem kommunikationssystem
EP98914157A Withdrawn EP0980629A2 (de) 1997-04-08 1998-04-02 Vorrichtung zur verbesserung der verfügbarkeit von diensten in einem kommunikationssystem
EP98914154A Withdrawn EP0974214A1 (de) 1997-04-08 1998-04-02 Anordnung zur vereinfachung des designs und der implementierung von mobilen diensten in einem kommunikationssystem
EP98914155A Withdrawn EP0976222A2 (de) 1997-04-08 1998-04-02 Anordnung zur verbesserung der architektur von mobilen kommunikationssystemen
EP98914160A Withdrawn EP0981876A2 (de) 1997-04-08 1998-04-02 Anordnung zur ausbildung der dienstunterstützung in einem kommunikationssystem

Family Applications Before (2)

Application Number Title Priority Date Filing Date
EP98914159A Expired - Lifetime EP0974233B1 (de) 1997-04-08 1998-04-02 Vorrichtung zur verbesserung der sicherheit in einem benutzermobilität-unterstützenden kommunikationsssystem
EP98914158A Expired - Lifetime EP0981921B1 (de) 1997-04-08 1998-04-02 Anordnung zur verbesserung der dienstverfügbarkeit in einem übertragungssystem

Family Applications After (4)

Application Number Title Priority Date Filing Date
EP98914157A Withdrawn EP0980629A2 (de) 1997-04-08 1998-04-02 Vorrichtung zur verbesserung der verfügbarkeit von diensten in einem kommunikationssystem
EP98914154A Withdrawn EP0974214A1 (de) 1997-04-08 1998-04-02 Anordnung zur vereinfachung des designs und der implementierung von mobilen diensten in einem kommunikationssystem
EP98914155A Withdrawn EP0976222A2 (de) 1997-04-08 1998-04-02 Anordnung zur verbesserung der architektur von mobilen kommunikationssystemen
EP98914160A Withdrawn EP0981876A2 (de) 1997-04-08 1998-04-02 Anordnung zur ausbildung der dienstunterstützung in einem kommunikationssystem

Country Status (7)

Country Link
US (7) US6964050B1 (de)
EP (7) EP0974233B1 (de)
JP (7) JP2001521690A (de)
AU (7) AU6857098A (de)
DE (2) DE69837040T2 (de)
NO (1) NO971605L (de)
WO (7) WO1998045988A2 (de)

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EP0981876A2 (de) 2000-03-01
EP0974233B1 (de) 2007-02-07
AU6857498A (en) 1998-10-30
JP2002510440A (ja) 2002-04-02
JP4267708B2 (ja) 2009-05-27
EP0981921A1 (de) 2000-03-01
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JP4234210B2 (ja) 2009-03-04
JP2001519062A (ja) 2001-10-16
WO1998045986A3 (en) 1999-01-07
US6275709B1 (en) 2001-08-14
DE69841308D1 (de) 2010-01-07
US6332081B1 (en) 2001-12-18
WO1998045988A2 (en) 1998-10-15
WO1998045982A3 (en) 1998-12-10
NO971605D0 (no) 1997-04-08
WO1998045986A2 (en) 1998-10-15
EP0974233A2 (de) 2000-01-26
US6336130B1 (en) 2002-01-01
JP2001521686A (ja) 2001-11-06
DE69837040D1 (de) 2007-03-22
WO1998045985A1 (en) 1998-10-15
NO971605L (no) 1998-10-09
US6233446B1 (en) 2001-05-15
AU6857598A (en) 1998-10-30
US6964050B1 (en) 2005-11-08
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WO1998045987A3 (en) 1999-01-07
US6389037B1 (en) 2002-05-14
DE69837040T2 (de) 2007-06-21
WO1998045989A3 (en) 1998-12-10
WO1998045982A2 (en) 1998-10-15
WO1998045987A2 (en) 1998-10-15
JP2001521689A (ja) 2001-11-06
EP0974214A1 (de) 2000-01-26
US6490613B1 (en) 2002-12-03
WO1998045988A3 (en) 1998-12-10
EP0980629A2 (de) 2000-02-23
AU6857098A (en) 1998-10-30
JP2001521688A (ja) 2001-11-06
EP0976222A2 (de) 2000-02-02
AU6857398A (en) 1998-10-30
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JP2001521690A (ja) 2001-11-06

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